<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item  prop="projectDepartName">
      <el-input
          v-model="queryParams.projectDepartName"
          placeholder="项目部名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item  prop="projectHeadName">
        <el-input
          v-model="queryParams.projectHeadName"
          placeholder="负责人"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['bracelet:project:add']"
        >新增</el-button>
      </el-col>
      <!-- <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['system:post:edit']"
        >修改</el-button>
      </el-col> -->
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['bracelet:project:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['bracelet:project:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="projectList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="项目部名称" align="center" prop="projectDepartName" />
      <el-table-column label="负责人" align="center" prop="projectHeadName" />
      <el-table-column label="电话" align="center" prop="contactInformation" />
      <el-table-column label="APP轮播图" align="center" prop="appnum">            
        <template slot-scope="scope">
            <div @click="picturesPreview(scope.row)" style="color: #02a7f0; cursor: pointer">
                {{ scope.row.appnum }}
            </div>
        </template>
      </el-table-column>
      <!--  -->
      <el-table-column label="备注" align="center" prop="remarks" />
      <el-table-column label="项目部Id" width="0"  prop="projectId" v-if="showName" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['bracelet:project:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['bracelet:project:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改岗位对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="800px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="项目名称" prop="projectDepartName">
          <el-input v-model="form.projectDepartName" maxlength="16" placeholder="请输入项目名称" />
        </el-form-item>
        <el-form-item label="负责人" prop="projectHeadName">
          <el-input v-model="form.projectHeadName" maxlength="16" placeholder="请输入负责人名称" />
        </el-form-item>
        <el-form-item label="电话" prop="contactInformation">
          <el-input v-model="form.contactInformation" maxlength="11" placeholder="请输入负责人电话号码"/>
        </el-form-item>
        <el-form-item label="备注" prop="remarks">
          <el-input v-model="form.remarks" maxlength="50" placeholder="请输入备注内容" />
        </el-form-item>
        <el-form-item label="APP展示图片 " label-width="120px">
          <el-upload
                action="#"
                :limit="5"
                :file-list="fileList"
                :show-file-list="true"
                :auto-upload="false"
                list-type="picture-card"
                accept=".png, .jpg, .jpeg"
                :on-change="handleChange"
                :class="{ disabled: uploadDisabled }"
                :on-preview="picturePreview"
                :on-remove="handleRemove"
            >
                <i class="el-icon-plus avatar-uploader-icon"></i>
            </el-upload>
        </el-form-item>
      </el-form>
    
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>

    <!-- 图片查看弹窗 -->
    <el-dialog :visible.sync="dialogVisible">
      <img width="100%" height="650px" :src="dialogImageUrl" alt />
    </el-dialog>
    <!--多图片查看弹窗 -->
    <el-dialog :visible.sync="dialogVisibles">
      <div style="width: 100%;height: 600px;display: flex;justify-content: space-between;align-items: center;">
        <div style="width: 5%;height: 100%;display: flex;align-items: center;justify-content: center;" >
          <i class="el-icon-caret-left" style="font-size: 32px;" @click="imgIndex=imgIndex-1" v-show="imgIndex>0"></i>
        </div>
        <div style="width: 90%;height: 100%;overflow: hidden;">
          <img v-for="(item,index) of dialogImageUrls" :key="index" v-show="imgIndex==index" width="100%" height="500px" :src="item.url" alt />
        </div>
        <div style="width: 5%;height: 100%;display: flex;align-items: center;" >
          <i class="el-icon-caret-right" style="font-size: 32px;" @click="imgIndex=imgIndex+1" v-show="(imgIndex+1)<(dialogImageUrls.length)"></i>
        </div>
      </div>
      
    </el-dialog>
  </div>
</template> 

<script>
import { listProject, getProject, delProject, addProject, updateProject,exportProject } from "@/api/base/project";
import { downloadFile } from '@/utils/download'
export default {
  name: "Project",
  dicts: ['sys_normal_disable'],
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,

      // 是否显示项目部Id
      showName: false,

      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 项目表格数据
      projectList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        projectDepartName: undefined,
        projectHeadName: undefined,
      },
      // 表单参数
      form: {},
      //删除图片fileId
      delFileIdList:[],
      //图片上传
      fileList: [],
      //图片查看弹窗
      dialogImageUrl: '',
      dialogVisible: false,
      //多图片查看弹窗
      dialogImageUrls: [],
      dialogVisibles: false,
      imgIndex:0,
      // 表单校验
      rules: {
        projectDepartName: [
          { required: true, message: "项目名称不能为空", trigger: "blur" }
        ],
        projectHeadName: [
          { required: true, message: "负责人名称不能为空", trigger: "blur" }
        ],
        // appnum: [
        //   { required: true, message: "APP轮播图数量不能为空", trigger: "blur" }
        // ],
        contactInformation: [
          { required: true, message: "手机号码不能为空", trigger: "blur" },
          {
            pattern: /^1[3|4|5|6|7|8|9][0-9]\d{8}$/,
            message: "请输入正确的手机号码",
            trigger: "blur"
          }
        ]
      }
    };
  },
  created() {
    this.getList();
  },
  computed: {
      //图片上传1张后，隐藏上传框
      uploadDisabled() {
          return this.fileList.length > 4
      },
  },
  methods: {
    /** 查询岗位列表 */
    getList() {
      this.loading = true;
      listProject(this.queryParams).then(response => {
        this.projectList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.fileList=[];
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        appnum: undefined,
        projectDepartName: undefined,
        projectHeadName: undefined,
        contactInformation: undefined,
        projectHeadName: undefined,
        remarks: undefined
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.projectId)
      this.single = selection.length!=1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.fileList = []
      this.reset();
      this.open = true;
      this.title = "添加项目";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.fileList = []
      this.reset();
      const projectId = row.projectId 
      getProject(projectId).then(response => {
              this.form = response.data;
              this.form.fileList.forEach(item => {
                this.fileList.push({
                fileId: item.filePath,
                url: item.bast64Image
              })
              });
              // response.data.fileList = [];
                this.open = true;
                this.title = "修改项目";
             
            });


    },
    // 图片上传
    handleChange(file, fileList) {
        console.log(file)
        // this.$refs["form"].clearValidate()
        this.fileList = fileList;
    },
    handleRemove(file, fileList) {
        let sum = 0
        this.fileList.forEach((item, index) => {
            if (item.uid == file.uid) {
                sum = index
            }
        })
        this.delFileIdList.push(this.fileList[sum].fileId)
        console.log(this.delFileIdList)
        this.fileList.splice(sum, 1)
    },
    //上传组件-图片查看
    picturePreview(file) {
        console.log(file)
        this.dialogImageUrl = file.url
        this.dialogVisible = true
    },
    //多图片查看
    picturesPreview(row) {
      this.dialogImageUrls = [];
      getProject(row.projectId).then(response => { 
        response.data.fileList.forEach(item => {
            this.dialogImageUrls.push({
              fileId: item.filePath,
              url: item.bast64Image
            })
        });
        this.imgIndex=0
        this.dialogVisibles = true;
        
      });
      
    },
    //提交时循环fileList 获取raw文件
    getFileData() {
      const file = []
      this.fileList.forEach(item => {
        if (item?.hasOwnProperty('raw')) {
          file.push(item.raw)
        }
      })
      return { file }
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.projectId != undefined) {
            const reqData = new FormData();
            this.form.delFileIdList = this.delFileIdList;
            reqData.append('params', JSON.stringify(this.form))
            const { file } = this.getFileData()
            file.forEach(item => {
              reqData.append('file', item)
            })
            updateProject(reqData).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.fileList=[];
              this.getList();
            });
          } else {
            console.log(this.form)
            const reqData = new FormData()
            reqData.append('params', JSON.stringify(this.form))
            const { file } = this.getFileData()
            file.forEach(item => {
              reqData.append('file', item)
            })
            addProject(reqData).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const projectId = row.projectId || this.ids;
      this.$modal.confirm('是否确认删除项目名称为"' + projectId + '"的数据项？').then(function() {
        return delProject(projectId);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      exportProject(this.queryParams).then(res => {
            downloadFile({ fileName: `项目部管理表_${new Date().getTime()}.xlsx`, fileData: res, fileType: 'application/vnd.ms-excel;charset=utf-8' })
          })
      // this.download('bracelet/project/export', {
      //   ...this.queryParams
      // }, `项目部管理表_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>

<style lang="scss" scoped>
::v-deep.el-table .fixed-width .el-button--mini {
    width: 60px !important;
    margin-bottom: 10px;
}
//隐藏图片上传框的css
::v-deep.disabled {
    .el-upload--picture-card {
        display: none;
    }
}
</style>